About California Data

Ballot Curing - What you need to know
2026 PRIMARY & PRELIMINARY 2026-2028 GENERAL ELECTIONS (26P) LIKELY VOTER UNIVERSES
PDI Data Field Descriptions
What Do the Codes in the Data Fields Mean?
2024 General Election Likely Voter Universes
Early Vote Data Update Schedule - 2024 General
Viewing and Working With Early Voting Data
Utilizing Polling Place and Vote Center Data
What Happens To My PDI Account After Election Day?
PDI Predefined Propensity Universes
Archived Statewide and Local Propensity Universes